Sampling Sampling provides a discrete time representation of a continuous waveform Sample points are real-valued numbers In order to transmit over a digital system we must first convert into discrete valued numbers Quantization levels Sample points What are the quantization regions What are the quantization levels Eytan ModianoSampling • Sampling provides a discrete-time representation of a continuous waveform – Sample points are real-valued numbers – In order to transmit over a digital system we must first convert into discrete valued numbers Quantization levels Q3 Q2 Q1 � � � � � � � � � � Sample points What are the quantization regions What are the quantization levels Eytan Modiano Slide 2